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Senior/Staff Product Engineer

Madrid💼 Full-time🗓 2026-07-09 → 2026-07-31

Core

Building full-stack features and data systems for a global live entertainment platform, bridging AI/data capabilities with user-facing products.

Role type

Staff Product Engineer (Full Stack)

Builds

Web platform, native app integrations, data services, and AI-enabled product features for event creators and 300M+ users.

Domain

Live entertainment, event discovery, and data-driven product platforms.

Deliverable

product features

Required skills

TypeScript, modern web frameworks (Angular, Astro, Svelte), componentization, server-side vs client-side rendering judgment, Python (Django/FastAPI), SQL/NoSQL (PostgreSQL, DynamoDB, Snowflake), event-driven architectures (Kafka/RabbitMQ), cloud infrastructure (AWS, Docker, Kubernetes, Terraform), observability (Datadog), product analytics (GA4, GTM, Mixpanel), experimentation (Statsig, Optimizely), AI/LLM integrations (LangGraph, RAG).

Preferred skills

0-1 initiatives, leadership in ambiguous spaces, cross-functional technical direction.

Technologies

TypeScript, Angular, Astro, Svelte, Python, Django, FastAPI, PostgreSQL, Snowflake, DynamoDB, Redis, OpenSearch, Kafka, RabbitMQ, AWS, Docker, Kubernetes, Terraform, Datadog, Google Analytics 4, Google Tag Manager, Mixpanel, Statsig, Optimizely, LangGraph, LangChain, Langfuse, CloudFront Functions.

Responsibilities

Own features end-to-end from problem shaping to iteration; build full-stack systems connecting AI/data to user products; make high-leverage technical trade-offs; improve decision-making processes; connect engineering work to business outcomes.

Seniority

Staff, hands-on IC with strategic impact

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